seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

ABS/ESP system components: removing and fitting > < Electrical/electronic components and locations
ABS TRW (ABS/EDL/TCS/ESP)
   
ABS TRW (ABS/EDL/TCS/ESP)
1 - ABS control unit -J104-
q   Installation location: on the hydraulic unit, on left in engine compartment, under battery.
q   Do not separate connector before successfully completing self-diagnosis. Switch ignition off before separating connector.
q   Must not be separated from ABS hydraulic unit -N55-
q   removing and fitting → Chapter
2 - ABS hydraulic unit -N55-
q   Installation location: In engine compartment, on the left hand side below battery
The hydraulic unit consists of the components:
q   Brake pressure sensor -G201-
q   ABS hydraulic pump -V64-
q   Valve block (contains inlet and outlet valves).
q   ABS hydraulic pump -V64- and valve block must not be separated from one another.
q   Must not be separated from ABS control unit -J104-
q   removing and fitting → Chapter
3 - Brake pad warning lamp -K32-
q   Installation location: On the instrument panel
4 - ABS warning lamp -K47-
q   Installation location: On the instrument panel
5 - ESP and TCS warning lamp -K155-
q   Installation location: On the instrument panel
6 - Brake system warning lamp -K118-
q   Installation location: On the instrument panel
7 - Brake light switch -F-
q   Installation location: On brake master cylinder
q   removing and fitting → Chapter
8 - TCS and ESP button -E256-
q   Installation location: In centre console
9 - ESP sensor unit -G419- and control unit for electromechanical parking brake -J540-
q   Installation location: Under the centre console
q   Combined lateral acceleration sender -G200-, yaw rate sender -G202- and longitudinal acceleration sender -G251-.
q   Installed in one housing together with control unit for electromechanical parking brake -J540-
q   removing and fitting → Chapter
10 - Diagnostics connection
q   Installation location: driver side foot well area cover
11 - Steering angle sender -G85-
q   Installation location: at the steering column between the steering wheel and the steering column switch.
q   removing and fitting → Chapter
12 - Wheel bearing housing
13 - Front right/left speed sensor -G45-/-G47-
q   removing and fitting → Chapter
14 - Wheel hub with wheel bearing
q   The ABS sensor ring is installed in the wheel bearing
15 - Wheel bearing housing
16 - Rear right/left speed sensor -G44-/-G46-
q   Removing and installing (front-wheel drive) → Chapter
17 - Wheel hub with wheel bearing
q   The ABS sensor ring is installed in the wheel bearing

   

ABS/ESP system components: removing and fitting > < Electrical/electronic components and locations